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# Catalyst Identification

APCHEM-KLXI4U

$$CH_3CH_2OH_{(g)} + HCl_{(g)} \xrightarrow{H_2SO_4} CH_3CH_2Cl + H_2O_{(l)}$$

Catalysts come in many forms and states of matter.

For the preceding reaction, which of the following types of catalyst is used to increase the rate of the reaction?

A

A heterogeneous acid-base catalyst.

B

A heterogeneous solid surface catalyst.

C

A homogeneous acid-base catalyst.

D

A homogeneous redox catalyst.